1) There are dozens of coating materials widely used as vacuum evaporation materials, including metals, alloys and non-metals. The vacuum coating process can also be processed into a multi-layered composite film like multi-layer electroplating to meet the requirements of various properties of the coating.

2) Vacuum plating technology can achieve coatings such as aluminum, titanium, zirconium, and even ceramic and diamond coatings that cannot be formed by electrodeposition methods, which is very valuable.

3) Excellent vacuum coating performance, the thickness is much smaller than the plating layer, but the coating has good friction and corrosion resistance, low porosity, and no hydrogen embrittlement. Compared with traditional plating processing, it can save a lot of metal materials.

4) Excellent environmental benefits The vacuum coating processing equipment is simple, covers a small area, the production environment is elegant and clean, no sewage is discharged, and it will not cause harm to the environment and operators. Under the situation of paying attention to environmental protection and vigorously promoting clean production, vacuum coating technology can replace traditional plating processing in many aspects.

Tungsten wire plays an very important role in the coating process, the user should choose the high purity, electropolished clean surface tungsten wire to guarantee a perfect coating effect.